package com.j177.could.demo;

/**
 * @Author:LuJiaHong
 * @Date:2020/11/30~14:36:03
 * @Version 1.0
 */
public class TestDemo {
    public static void main(String[] args) {
        IMessage message = new UserInfo();
        IFrame frame = new MyFrame();
        frame.print(message);
    }
}
